diff --git a/t/01version.t b/t/01version.t
index 9287ce1..11f5abe 100644
--- a/t/01version.t
+++ b/t/01version.t
@@ -73,6 +73,8 @@ SKIP:
             '2.1.4' => '1.3.0.zlib-ng',
             '2.1.5' => '1.3.0.zlib-ng',
             '2.1.6' => '1.3.0.zlib-ng',
+            '2.1.7' => '1.3.1.zlib-ng',
+            '2.2.0' => '1.3.1.zlib-ng',
         );
 
         my $zv = Compress::Raw::Zlib::zlibng_version();